The djinn is a rare monster type that only appears in select dungeons and subdungeons. His primary ability is the Retaliate: Fireball, which can make approaching him dangerous if you must rely on the BURNDAYRAZ glyph. In practice, he's a weaker variant of the Golem since he's still fully vulnerable to all other forms of spellcasting and the fireball glyph can still be used as a first-strike finisher against him, whereas against the golem fireball is utterly ineffective.